The ornamental design for the insect trap, as shown and described.
Insect trap
1.0: Front view of a first embodiment of the ovoid Insect Trap in its entirety;
2.1: Perspective view of a second embodiment of the ovoid Insect Trap in its entirety with tunnel plugs shown in dark gray;
2.2: Top view of the ovoid Insect Trap of Figure 2.1 in its entirety with tunnel plugs shown in dark gray;
2.3: Perspective view of the Insect Trap of Figure 2.1 from inside the ovoid with tunnel plugs shown in dark gray;
2.4: Top view of the Insect Trap of Figure 2.1 from inside the ovoid with tunnel plugs shown in dark gray;
2.5: Top view of the Insect Trap of Figure 2.1 from the tip of the ovoid without tunnel plugs.
Each insect trap is ovoid, with its surface perforated with holes; the holes are arranged together in a group of seven, interconnected by lines that join at the center of a group.